Triple

T11187268
Position Surface form Disambiguated ID Type / Status
Subject Southern Poverty Law Center E264704 entity
Predicate foundedBy P104 FINISHED
Object Joseph J. Levin Jr.
Joseph J. Levin Jr. is an American civil rights attorney and activist best known as a co-founder of the Southern Poverty Law Center, a nonprofit legal advocacy organization dedicated to fighting hate and bigotry.
E910335 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Joseph J. Levin Jr. | Statement: [Southern Poverty Law Center, foundedBy, Joseph J. Levin Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Joseph J. Levin Jr.
Context triple: [Southern Poverty Law Center, foundedBy, Joseph J. Levin Jr.]
  • A. Milton J. Rubenstein
    Milton J. Rubenstein was a philanthropist and prominent supporter of science and technology education, for whom the Museum of Science and Technology in Syracuse, New York is named.
  • B. Joseph E. Levine
    Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
  • C. Louis J. Lefkowitz
    Louis J. Lefkowitz was a prominent New York politician and lawyer best known for his long tenure as New York State Attorney General in the mid-20th century.
  • D. James A. Schiff
    James A. Schiff is a literary scholar and critic known for his work on contemporary American fiction and authors such as John Updike.
  • E. Stanley Rosenblum
    Stanley Rosenblum was a film editor best known for his work on major Hollywood productions, including the boxing sequel "Rocky II."
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Joseph J. Levin Jr.
Triple: [Southern Poverty Law Center, foundedBy, Joseph J. Levin Jr.]
Generated description
Joseph J. Levin Jr. is an American civil rights attorney and activist best known as a co-founder of the Southern Poverty Law Center, a nonprofit legal advocacy organization dedicated to fighting hate and bigotry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Joseph J. Levin Jr.
Target entity description: Joseph J. Levin Jr. is an American civil rights attorney and activist best known as a co-founder of the Southern Poverty Law Center, a nonprofit legal advocacy organization dedicated to fighting hate and bigotry.
  • A. Milton J. Rubenstein
    Milton J. Rubenstein was a philanthropist and prominent supporter of science and technology education, for whom the Museum of Science and Technology in Syracuse, New York is named.
  • B. Joseph E. Levine
    Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
  • C. Louis J. Lefkowitz
    Louis J. Lefkowitz was a prominent New York politician and lawyer best known for his long tenure as New York State Attorney General in the mid-20th century.
  • D. James A. Schiff
    James A. Schiff is a literary scholar and critic known for his work on contemporary American fiction and authors such as John Updike.
  • E. Stanley Rosenblum
    Stanley Rosenblum was a film editor best known for his work on major Hollywood productions, including the boxing sequel "Rocky II."
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8ad143481908d5dacc95837ecfd completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e483d0f4548190b97c7725a9f7c0e6 completed April 19, 2026, 7:27 a.m.
NEDg Description generation batch_69e48717c35481908fb05597084167e7 completed April 19, 2026, 7:41 a.m.
NED2 Entity disambiguation (via description) batch_69e48875faa88190af33654e6d9a708b completed April 19, 2026, 7:47 a.m.
Created at: April 8, 2026, 9:29 p.m.